for our free usaa retirement guide, call 877-242-usaa. >>> up negligenxt, courting mar. the supreme court's first ever cases on gay marriage. taking aim, mike bloomberg unleashes a big dollar ad campaign against guns. who's the intended target. >>> say it ain't snow. >>> and up on a roof, a driveway goes really wrong. hello. i'm alex witt. it's 1:00 in the east and 10:00 out west. new today, mayor bloomberg and other mayors are supporting new gun control measures. this is just in time for a slew of new tv ads. >> $12 million on running ads around the country, explaining to the public what the issues are and urging them to call their senators if they believe that we should have gun checks that stop criminals and people with mental illnesses from getting guns, they should call their senators. >> the white house passed its first budget in four years early saturday morning, like 5:00 a.m. early. the white house is praising the move. jay carney says president obama will work with both sides in hopes of a deal. >>> joining me now, christina bellatoni and adam sorenson. welcome